# import pandas as pd
#
# if __name__ == '__main__':
    # path = 'BarraFactor_DASTD.parquet'
    # df = pd.read_parquet(path)
    # table = pd.DataFrame()
    # for i in range(4908):
    #     value=df.iloc[i*3733,:]
    #     table=table.append(value)
    # table.to_csv('./股票反查表.csv',index=True)

    # df = df.iloc[:3733, :]
    # print(df)
    # df.to_csv('./时间反查表.csv',index=True)
